| H&R Block | | | | Finance & Insurance | (315) 265-8160 | | | | |
| Bows & Bandanas Pet Salon & Resort | | | | Pets & Veterinary | (315) 265-3647 | | | | |
| Pinto, Mucenski, Hooper, Vanhouse & Co.CPAS, P.C. | | | | Finance & Insurance | (315) 265-6080 | | | | |
| Potsdam Town & Country Club | | | | Sports & Recreation | (315) 265-2141 | | | | |
| SLIC Network Solutions | | | | Computers & Telecommunications | (866) 261-7518 | | | | |
| St. Lawrence Health | | | | Health Care | (315) 265-3300 | | | | |
| St. Lawrence Supply | | | | Shopping & Specialty Retail | (315) 265-5514 | | | | |
| Superior Plus Energy Services | | | | Public Utilities & Environment | (315) 265-3560 | | | | |
| 1/2 Ton's Bar And Grill | | | | Restaurant Food & Beverage | (315) 268-0813 | | | | |
| Beth's Place To Stay In Potsdam - On The River | | | | Lodging & Travel | | | | | |
| Donaldson-Seymour Funeral Home | | | | Personal Services & Care | (315) 265-4240 | | | | |
| Drew Insurance Agency | | | | Finance & Insurance | (315) 353-6636 | | | | |
| Eye Care For The Adirondacks | | | | Health Care | (315) 742-9030 | | | | |
| First Presbyterian Church | | | | Religious Organizations | (315) 265-9434 | | | | |
| Gray and Gray Associates, CPAS, P.C. | | | | Finance & Insurance | (315) 265-4046 | | | | |
| Hampton Inn | | | | Lodging & Travel | (315) 265-0100 | | | | |
| Healey Medical Practice | | | | Health Care | (315) 261-5401 | | | | |
| James T. Lahey Agency, Inc. | | | | Finance & Insurance | (315) 265-5640 | | | | |
| Knight & Associates Physical Therapists | | | | Health Care | (315) 265-7917 | | | | |
| Lavalle Transportation | | | | Transportation | (315) 268-0800 | | | | |
| Lavigne's IGA Potsdam | | | | Shopping & Specialty Retail | (315) 274-0355 | | | | |
| Mahoney's Auto Mall, Inc. | | | | Automotive & Marine | (315) 265-1850 | | | | |
| Morgan Stanley | | | | Finance & Insurance | (315) 265-6300 | | | | |
| National Grid | | | | Public Utilities & Environment | (800) 642-4272 | | | | |
| Nikki Coates & Associates | | | | Real Estate, Moving & Storage | (315) 265-4303 | | | | |